---
type: "Bill"
title: "Public retirement systems; modifying definitions; retirement benefit computations; benefits. Effective dates."
description: "Public retirement systems; modifying definitions; retirement benefit computations; benefits. Effective dates."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2017-2018"
identifier: "SB 527"
citation: "Oklahoma SB 527 (2017-2018)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["McDaniel", "Stanislawski"]
version_count: 7
action_count: 29
vote_count: 3
first_action: "2017-02-06"
last_action: "2018-04-17"
source: "openstates"
source_identifier: "ocd-bill/8e6eb7e5-1e1d-4f61-8890-de36d642c623"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB527&session=1800"
source_hash: "958f30d8ebb838d10f26b664bbe671779a18cdce8d19bfda1bb63b79a7f59d7a"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-ok"]
---

# Oklahoma SB 527 (2017-2018) — Public retirement systems; modifying definitions; retirement benefit computations; benefits. Effective dates.

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Introduced** (filed) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 INT/SB/SB527 INT.PDF)
2. **Amended And Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 AMENDMENTS/Amendment & Engr/SB527 HASB & ENGR.PDF)
3. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 ENGR/SB/SB527 ENGR.PDF)
4. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 ENR/SB/SB527 ENR.PDF)
5. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 FLR/HFLR/SB527 HFLR.PDF)
6. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 FLR/SFLR/SB527 SFLR.PDF)
7. **House Committee Substitute for Senate Bill** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 COMMITTEE SUBS/HCSS/SB527 HCS.PDF)

## Votes

- FOURTH READING — **42–0** (pass) · upper
- THIRD READING — **44–0** (pass) · upper
- THIRD READING — **90–0** (pass) · lower

## Sponsors

- McDaniel — primary (person)
- Stanislawski — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2017-02-06** First Reading `introduction, reading-1`
- **2017-02-06** Authored by Senator Stanislawski
- **2017-02-07** Second Reading referred to Retirement and Insurance `reading-2, referral-committee`
- **2017-02-20** Reported Do Pass as amended Retirement and Insurance committee; CR filed `committee-passage`
- **2017-03-06** Coauthored by Representative McDaniel (principal House author)
- **2017-03-20** General Order, Amended
- **2017-03-20** Title stricken
- **2017-03-20** Measure passed: Ayes: 44 Nays: 0 `passage`
- **2017-03-20** Referred for engrossment
- **2017-03-21** Engrossed to House `passage`
- **2017-03-21** First Reading `introduction, reading-1`
- **2017-03-27** Second Reading referred to Banking, Financial Services and Pensions `reading-2, referral-committee`
- **2017-04-04** Referred to Actuary pursuant to the Oklahoma Pension Legislation Actuarial Analysis Act `referral-committee`
- **2018-02-05** Withdrawn from Banking, Financial Services and Pensions Committee
- **2018-02-05** Referred to Banking and Business `referral-committee`
- **2018-02-14** CR; Do Pass, amended by committee substitute Banking and Business Committee `committee-passage`
- **2018-02-14** Title restored
- **2018-03-07** General Order
- **2018-03-07** Third Reading, Measure passed: Ayes: 90 Nays: 0 `reading-3, passage`
- **2018-03-07** Referred for engrossment
- **2018-03-08** Engrossed, signed, to Senate `passage`
- **2018-03-08** HAs read
- **2018-04-10** HAs adopted
- **2018-04-10** Measure passed: Ayes: 42 Nays: 0 `passage`
- **2018-04-10** Referred for enrollment
- **2018-04-11** Enrolled, to House
- **2018-04-11** Signed, returned to Senate
- **2018-04-11** Sent to Governor `executive-receipt`
- **2018-04-17** Approved by Governor 04/17/2018 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/8e6eb7e5-1e1d-4f61-8890-de36d642c623`. Confidence: reported (aggregated from official Oklahoma legislature records).